No 'access-control-allow-origin' header is present on the requested resource.

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i am using webrtc for making video call.

i got this error when i click on videocall button..

Quote:
XMLHttpRequest cannot load https://lifesathi.rocket.chat/socket.io/?EIO=3&transport=polling&t=1506336283797-27. No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'https://ws-net.in.jayyy.com' is therefore not allowed access.

What I have tried:

i serch on web but i dont get any solution for that

Posted 25-Sep-17 0:49am

Jaydeep Shah

Updated 25-Sep-17 0:59am

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Kornfeld Eliyahu Peter · Answer 1 · 2017-09-25T00:59:00

There are certain ways one can protect his own... in this case, 'lifesathi.rocket.chat' not wish to share what it has, so it forbids to load the specified resource...
If both sites are yours, you can easily add the missing header to allow access, otherwise you have to contact the owner and ask for permissions...
HTTP access control (CORS) - HTTP | MDN[^]
Access-Control-Allow-Origin - HTTP | MDN[^]